<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <input type="button" value="获取笑话" @click="getJoke">
        <p>↑↑快乐按钮</p>
        <p><strong>{{joke}}</strong></h6>
    </div>
    <!-- 官网提供的axios在线地址 -->
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
    <!-- vue开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    
    <script>
        var app = new Vue({
            el:"#app",
            data: {
                joke:""
            },
            methods: {
                getJoke:function(){
                    var that = this;
                    axios.get("https://autumnfish.cn/api/joke")
                    .then(function(response) {
                        that.joke = response.data;
                        console.log(this.joke);
                    },function(err){    })
                }
            }
        })
    </script>
</body>
</html>